<template>
    <div class="geyao">
        fangfang:{{fangfang}}
    </div>
    <button @click="emitter.emit('fangfang',fangfang)">送花</button>
</template>
<script setup>
import { ref, onMounted } from 'vue'
import emitter from '@/utils/index.js';

var fangfang = ref("书本")



</script>